diff options
| author | Thomas Citharel <tcit@tcit.fr> | 2014-12-14 00:16:22 +0100 |
|---|---|---|
| committer | Thomas Citharel <tcit@tcit.fr> | 2014-12-14 00:16:22 +0100 |
| commit | dc69d3e8d895c87f9d26c2d1309e40d6090d4c8d (patch) | |
| tree | 3cc3bd960df403a6e0645afcd9e4f5bbb68bfc0e /inc/3rdparty/libraries/MOBIClass/MultipleFileHandler.php | |
| parent | 9c55ed0923273da886497cb62302a79622e34a74 (diff) | |
| parent | 9f86454b48dec3c9ecfee8da224112eef0f61441 (diff) | |
| download | wallabag-dc69d3e8d895c87f9d26c2d1309e40d6090d4c8d.tar.gz wallabag-dc69d3e8d895c87f9d26c2d1309e40d6090d4c8d.tar.zst wallabag-dc69d3e8d895c87f9d26c2d1309e40d6090d4c8d.zip | |
merge epub with all the dev evolutions
Diffstat (limited to 'inc/3rdparty/libraries/MOBIClass/MultipleFileHandler.php')
| -rw-r--r-- | inc/3rdparty/libraries/MOBIClass/MultipleFileHandler.php | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/inc/3rdparty/libraries/MOBIClass/MultipleFileHandler.php b/inc/3rdparty/libraries/MOBIClass/MultipleFileHandler.php new file mode 100644 index 00000000..e9792816 --- /dev/null +++ b/inc/3rdparty/libraries/MOBIClass/MultipleFileHandler.php | |||
| @@ -0,0 +1,136 @@ | |||
| 1 | <?php | ||
| 2 | |||
| 3 | /** | ||
| 4 | * Description of MultipleFileHandler | ||
| 5 | * | ||
| 6 | * @author Sander | ||
| 7 | */ | ||
| 8 | abstract class MultipleFileHandler extends ContentProvider { | ||
| 9 | /** | ||
| 10 | * @var array | ||
| 11 | */ | ||
| 12 | private $files = array(); | ||
| 13 | /** | ||
| 14 | * @var array | ||
| 15 | */ | ||
| 16 | private $images = array(); | ||
| 17 | /** | ||
| 18 | * @var array | ||
| 19 | */ | ||
| 20 | private $metadata = array(); | ||
| 21 | |||
| 22 | private $toc = array(); | ||
| 23 | |||
| 24 | /** | ||
| 25 | * Add a page to the file | ||
| 26 | * @param string $contents Contents of the chapter/page | ||
| 27 | * @param string $title Optional, title of the chapter/page. Will automatically add a h2 | ||
| 28 | * before the contents | ||
| 29 | */ | ||
| 30 | public function addPage($contents, $title = ""){ | ||
| 31 | if($title != ""){ | ||
| 32 | //TODO: Add in TOC (and add a way of generating it | ||
| 33 | $contents = "<h2>".$title."</h2>".$contents."<mbp:pagebreak>"; | ||
| 34 | } | ||
| 35 | $pos = 0; | ||
| 36 | |||
| 37 | if(sizeof($this->toc) > 0){ | ||
| 38 | $lastToc = $this->toc[sizeof($this->toc)-1]; | ||
| 39 | $lastFile = $this->files[sizeof($this->files)-1]; | ||
| 40 | $pos = $lastToc["pos"] + strlen($lastFile) + 1; | ||
| 41 | } | ||
| 42 | |||
| 43 | $this->files[] = $contents; | ||
| 44 | $this->toc[] = array("title"=>$title, "pos"=>$pos); | ||
| 45 | } | ||
| 46 | |||
| 47 | /** | ||
| 48 | * Add an image to the file | ||
| 49 | * @param string $imageContents Data string containing the binary data of the image | ||
| 50 | * @return int The reference of the image | ||
| 51 | */ | ||
| 52 | public function addImage($imageContents){ | ||
| 53 | $this->images[] = $imageContents; | ||
| 54 | return sizeof($this->images)-1; | ||
| 55 | } | ||
| 56 | |||
| 57 | /** | ||
| 58 | * Add an image to the file | ||
| 59 | * @param string $url Url to the image | ||
| 60 | * @return int The reference of the image, false if the image couldn't be downloaded | ||
| 61 | */ | ||
| 62 | public function addImageFromUrl($url){ | ||
| 63 | $image = ImageHandler::DownloadImage($url); | ||
| 64 | |||
| 65 | if($image === false) return false; | ||
| 66 | return $this->addImage($image); | ||
| 67 | } | ||
| 68 | |||
| 69 | /** | ||
| 70 | * Set the metadata | ||
| 71 | * @param string $key Key | ||
| 72 | * @param string $value Value | ||
| 73 | */ | ||
| 74 | public function setMetadata($key, $value){ | ||
| 75 | $this->metadata[$key] = $value; | ||
| 76 | } | ||
| 77 | |||
| 78 | /** | ||
| 79 | * Get the text data to be integrated in the MOBI file | ||
| 80 | * @return string | ||
| 81 | */ | ||
| 82 | public function getTextData(){ | ||
| 83 | $data = implode("\n", $this->files); | ||
| 84 | $begin = "<html><head><guide><reference title='CONTENT' type='toc' filepos=0000000000 /></guide></head><body>"; | ||
| 85 | $beforeTOC = $begin.$data; | ||
| 86 | |||
| 87 | $tocPos = strlen($beforeTOC); | ||
| 88 | |||
| 89 | $toc = $this->generateTOC(strlen($begin)); | ||
| 90 | |||
| 91 | $customBegin = "<html><head><guide><reference title='CONTENT' type='toc' filepos=".$this->forceLength($tocPos, 10)." /></guide></head><body>"; | ||
| 92 | $data = $customBegin.$data.$toc."</body></html>"; | ||
| 93 | return $data; | ||
| 94 | } | ||
| 95 | |||
| 96 | public function forceLength($n, $l){ | ||
| 97 | $str = $n.""; | ||
| 98 | $cur = strlen($str); | ||
| 99 | while($cur < $l){ | ||
| 100 | $str = "0".$str; | ||
| 101 | $cur++; | ||
| 102 | } | ||
| 103 | return $str; | ||
| 104 | } | ||
| 105 | |||
| 106 | public function generateTOC($base = 0){ | ||
| 107 | $toc = "<h2>Contents</h2>"; | ||
| 108 | $toc .= "<blockquote><table summary='Table of Contents'><b><col/><col/><tbody>"; | ||
| 109 | for($i = 0, $len = sizeof($this->toc); $i < $len; $i++){ | ||
| 110 | $entry = $this->toc[$i]; | ||
| 111 | $position = $entry["pos"]+$base; | ||
| 112 | $toc .= "<tr><td>".($i+1).".</td><td><a filepos=".$position.">".$entry["title"]."</a></td></tr>"; | ||
| 113 | } | ||
| 114 | $toc .= "</tbody></b></table></blockquote>"; | ||
| 115 | |||
| 116 | return $toc; | ||
| 117 | } | ||
| 118 | /** | ||
| 119 | * Get the images (an array containing the jpeg data). Array entry 0 will | ||
| 120 | * correspond to image record 0. | ||
| 121 | * @return array | ||
| 122 | */ | ||
| 123 | public function getImages(){ | ||
| 124 | return $this->images; | ||
| 125 | } | ||
| 126 | |||
| 127 | /** | ||
| 128 | * Get the metadata in the form of a hashtable (for example, title or author). | ||
| 129 | * @return array | ||
| 130 | */ | ||
| 131 | public function getMetaData(){ | ||
| 132 | return $this->metadata; | ||
| 133 | } | ||
| 134 | |||
| 135 | } | ||
| 136 | ?> | ||